Solar powered sign light



FIG. 1 is a bottom/side perspective view of my new design;

FIG. 2 is a top/side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation view thereof; and,

FIG. 6 is a right side elevation view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a solar powered sign light, as shown and described. 